Struct BuiltinTable 

pub struct BuiltinTable { /* private fields */ }

Table of builtin goal bindings.

Implementations

impl BuiltinTable

pub fn register(&mut self, binding: BuiltinBinding)

Registers or replaces a builtin binding.

pub fn get(&self, key: &Symbol) -> Option<&BuiltinBinding>

Returns the binding for key, when one is registered.

pub fn organ_of(&self, key: &Symbol) -> Option<&Symbol>

Returns the organ metadata for key, when one is registered.

pub fn keys(&self) -> impl Iterator<Item = &Symbol>

Returns the registered builtin keys in insertion order.

pub fn standard() -> Self

Returns the standard builtin table.

Trait Implementations

impl Clone for BuiltinTable

fn clone(&self) -> BuiltinTable

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BuiltinTable

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BuiltinTable

fn default() -> BuiltinTable

Returns the “default value” for a type.